Transcription of 65-0126 - 7800 Series Rm7890A,B,C Relay Module - …
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7800 Series Rm7890A,B,C . Relay Module The Honeywell RM7890 is a microprocessor based integrated burner control for automatically fired gas, oil or combination fuel single-burner appli- cations. The RM7890 consists of the Relay Module . Subbase and Amplifier are required to complete the system. Options include Keyboard Display Module , Personal Computer Interface, DATA. CONTROLBUS Module , Remote Display Mod- ule, First-Out Expanded Annunciator and COM- BUSTION SYSTEM MANAGER Software. The RM7890 is programmed to provide a level of safety, functional capability and features beyond the capacity of conventional controls. Functions provided by the RM7890 include auto- matic burner sequencing, flame supervision, system status indication, system or self-diagnostics and troubleshooting.
Diodes (LEDs) for limits and interlocks (optional). Five (LEDs) for sequence information. Interchangeable plug-in flame amplifiers. ... If you have additional questions, need further information, or would like to comment on our products or services, please write or phone: ... IGNITION ELECTRODE (Q179C ONLY) BRACKET M1983 1 [32] 1 4 1 [45] 3 4 ...
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